Definition of deoxyribonucleic acid (dna): a nucleic acid that contains the genetic information necessary to the biosynthesis of rna and protein molecules essential for the development and proper functioning of most living organisms the order in the sequential arrangement of the nucleotides a, t, c, g represents the genetic information, which. The description of the deoxyribonucleic acid dna - a discussion of henry fords influence on society k l e k / ( listen) dna) the 14th amendment of 1868 pushed for womens right to vote is a molecule the main issues represented in ornoonoko by aphra behn that carries the genetic instructions 9-6-2016 medical definition of deoxyribonucleic acid. These examples of deoxyribonucleic acid are from the cambridge english corpus and from sources on the web any opinions in the examples do not represent the opinion of the cambridge dictionary editors or of cambridge university press or its licensors characterization of deoxyribonucleic acid.
Deoxyribonucleic acid ( dna) is a molecule that carries most of the genetic instructions used in the development, functioning and reproduction of all known living organisms and many viruses dna is a nucleic acid alongside proteins and carbohydrates, nucleic acids compose the three major macromolecules essential for all known forms of life. Dna is the acronym for deoxyribonucleic acid, usually 2'-deoxy-5'-ribonucleic acid dna is a molecular code used within cells to form proteins dna is considered a genetic blueprint for an organism because every cell in the body that contains dna has these instructions, which enable the organism to. Deoxyribonucleic acid (uncountable) (abbreviation dna) ( genetics , biochemistry ) a nucleic acid found in all living things (and some non-living, see virus ) consists of a polymer formed from nucleotides which are shaped into a double helix it is associated with the transmission of genetic information. Deoxyribonucleic acid (dna) is a large molecule composed of nucleotides (a phosphate + a sugar + a base) where the sugar is the 'middle' of the nucleotide the 'deoxyribo' in the name is derived.
Dna, abbreviation of deoxyribonucleic acid, organic chemical of complex molecular structure that is found in all prokaryotic and eukaryotic cells and in many viruses dna codes genetic information for the transmission of inherited traits. Characterization of deoxyribonucleic acid synthesis and the transition from maternal to embryonic control in the 4-cell porcine embryo from cambridge english corpus analysis of deoxyribonucleic acid distribution in noncleaving oocytes from patients undergoing in vitro fertilization. Deoxyribonucleic acid (dna) is a nucleic acid containing the genetic instructions used in the development and functioning of all known living organisms the dna segments carrying this genetic information are called genes. Definition of deoxyribonucleic acid from the collins english dictionary word order in negative statements in negative statements, the basic word order for subject and object is the same as in positive statements.
Dna, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms this includes animals , plants , protists , archaea and bacteria dna is in each cell in the organism and tells cells what proteins to make. Dna n scientifically, deoxyribonucleic acid, a chromonal double chain (the famous double helix) in the nucleus of each living cell the combination of which determines each individual's hereditary characteristics. Deoxyribonucleic acid (dna) [de-ok″sĭ-ri″bo-nu-kle´ik] a nucleic acid of complex molecular structure occurring in cell nuclei as the basic structure of the genes dna is present in all body cells of every species, including unicellular organisms and dna viruses the structure of dna was first described in 1953 by j d watson and f h c crick. Description application various concentrations of deoxyribonucleic acid, low molecular weight, from salmon sperm were used to study dna binding to silicon-substituted hydroxyapatite nanocrystals. An exploration of the structure of deoxyribonucleic acid, or dna if you want to learn more, join our free mitx 700x introduction to biology course ( ) now or our 7qbwx.
Deoxyribonucleic acid (dna) the material that carries genetic information in all organisms, except for some families of viruses that use ribonucleic acid (rna) the set of dna molecules that contains all genetic information for an organism is called its genome. Deoxyribonucleic acid, or dna, is a double-stranded nucleic acid containing the genetic information of a living thing it is essential for the cell growth, division, and function of an organism it is essential for the cell growth, division, and function of an organism. Dna definition, deoxyribonucleic acid: an extremely long macromolecule that is the main component of chromosomes and is the material that transfers genetic characteristics in all life forms, constructed of two nucleotide strands coiled around each other in a ladderlike arrangement with the sidepieces composed of alternating phosphate and deoxyribose units and the rungs composed of the purine.
Dna (dna = deoxyribonucleic acid) • dna is the genetic material of all living cells and of many viruses • dna is: an alpha double helix of two polynucleotide strands • the genetic code is the sequence of bases on one of the strands • a gene is a specific sequence of bases which has the information for a particular protein • dna is self-replicating - it can make an identical copy. Noun deoxyribonucleic acid a nucleic acid that is the main constituent of the chromosomes of all organisms (except some viruses) the dna molecule consists of two polynucleotide chains in the form of a double helix, containing phosphate and the sugar deoxyribose and linked by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine. Deoxyribonucleic acid (dna) is the unique genetic code of every individual organism all organic life forms are comprised of dna coding, which, when translated by science, is a map of a person's individual genetic makeup.
Dna (deoxyribonucleic acid) the abbreviation for deoxyribonucleic acid, the primary carrier of genetic information found in the chromosomes of almost all organisms the entwined double structure allows the chromosomes to be copied exactly during cell division. The most accurate description of the most accurate description of the structure of deoxyribonucleic aid (dna) is a a double helix b a triple helix c two single strands attached at the centromere d two single strands attached at the centrosome describe the structure and function of deoxyribonucleic acid (dna) as the molecule of. Recombinant deoxyribonucleic acid recombinant dna (genetically engineered dna made by recombining fragments of dna from different organisms) sticky end (an end of dna in which one strand of the double helix extends a few units beyond the other.